11
Participants
Start Date
November 1, 2020
Primary Completion Date
September 6, 2021
Study Completion Date
December 7, 2021
Financial and social incentives
"Participants will be credited with HK$1000 in their virtual accounts at the beginning of the trial. After baseline step counts are gathered in the second week, participants will lose HK$40 for each subsequent week that they do not meet their personal weekly step target.~The social incentives are peer comparison and social support. Participants receive feedback of their physical activity performance by assessing whether they met or exceeded their step count target, followed by positive messages for encouragement. Nominated supporters will be informed of participants' performance for social support."
School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong
University Grants Committee, Hong Kong
OTHER_GOV
The University of Hong Kong
OTHER